Introduction

Copolyester Hot Melt Adhesive Film for Reflective Safety Materials

Copolyester Hot Melt Adhesive Film is a thermoplastic adhesive film made from copolyester (PES). When heated and pressed, it melts and bonds reflective materials to various base fabrics, coated textiles, leather, or composite substrates.
This adhesive film is solvent-free, odorless, highly transparent, and suitable for the lamination of high-visibility reflective webbing, glass bead reflective fabrics, and reflective safety garments.

Bonding Process (Typical)

1. Position the PES glue film between the reflective fabric and base fabric.
2. Use a heat press or lamination machine at 130–150°C.
3. Apply pressure for 10–15 seconds.
4. Allow to cool before handling.

Key Features

1)High Bonding Strength

• Excellent adhesion to glass-bead reflective fabrics, reflective tapes, silver/gold reflective films

• Stable adhesion to T/C fabric, nylon, polyester, and TPU-coated materials

2)Excellent Washability

• Home washing: 30–50 cycles

• Light industrial washing: 20–30 cycles

• Higher-grade models can withstand even more wash cycles

3)Soft and Flexible

The film is thin and flexible, maintaining the softness and comfort of reflective materials and garments.

4)Eco-friendly

• Solvent-free and low-odor

• Can comply with RoHS / REACH / OEKO-TEX Standard 100 (depending on model)

5) Heat-activated & Reworkable

• Melts quickly under heat and solidifies when cooled

• Can be reheated for repositioning or repair

Applications

Copolyester Hot melt adhesive film are suitable for most reflective materials, including:

• Glass microbead reflective fabric
• Reflective strips, reflective heat transfer printing
• Silver reflective film, colored reflective materials
• TPU/PU coated reflective fabric
• Reflective webbing

FAQ

Q: What is Copolyester PES Hot Melt Adhesive Film?
A: It is a thermoplastic adhesive film made of copolyester (PES). When heated, it melts and bonds different materials together. It is widely used for reflective fabrics, textiles, and technical materials that require durable adhesion.

Q: Does it offer strong adhesion?

A: Yes. Copolyester hot melt film provides strong bonding to polyester, nylon, T/C fabrics, TPU-coated fabrics, and reflective materials. 

Q: How should the hot melt film be stored?

A: Store in a cool, dry environment. Avoid heat, sunlight, and humidity. Shelf life is typically 12 months.